Tspan: adjust position


<svg width="600" height="200">
  <g style="font-family:Verdana; font-size:24">
    <text x="50" y="50" style="fill:yellow">
      But it can
        <tspan dx="40" dy="-30" style="font-weight:bold; fill:aqua">
          easily
        </tspan>
        <tspan dy="30">
           be fixed
       </tspan>
   </text>
  </g>
</svg>
Should not happen